search for: guestfs_parse_environ

Displaying 8 results from an estimated 8 matches for "guestfs_parse_environ".

2013 Jul 17
2
Redirecting libguestfs error messages
Hi, When I register a callback for events with this function call: eh = guestfs_set_event_callback(g, message_callback, GUESTFS_EVENT_ALL, 0, dev); Shouldnt it capture and redirect messages like this to message_callback(): "libguestfs: error: lstat: /.Trash: No such file or directory" I still get them in stderr .. Thanks, Or
2013 Jul 17
0
Re: Redirecting libguestfs error messages
..., it sets the * global errno. So something like this should be used: */ fprintf (logfp, "error: %s\n", strerror (errno)); exit (EXIT_FAILURE); } (2) Call guestfs_set_error_handler just after creating the handle: guestfs_set_error_handler (g, NULL, NULL); (3) Call guestfs_parse_environment to parse the environment. This would have been done by guestfs_create, except you set the NO_ENVIRONMENT flag. if (guestfs_parse_environment (g) == -1) { /* see below ... */ (4) For guestfs_parse_environment and all other libguestfs calls, you should check the return codes, and handle...
2013 Jul 17
1
Re: Redirecting libguestfs error messages
...g like this should be used: > */ > fprintf (logfp, "error: %s\n", strerror (errno)); > exit (EXIT_FAILURE); > } > > (2) Call guestfs_set_error_handler just after creating the handle: > > guestfs_set_error_handler (g, NULL, NULL); > > (3) Call guestfs_parse_environment to parse the environment. This > would have been done by guestfs_create, except you set the > NO_ENVIRONMENT flag. > > if (guestfs_parse_environment (g) == -1) { > /* see below ... */ > > (4) For guestfs_parse_environment and all other libguestfs calls, you > shou...
2015 May 26
6
[PATCH 0/6] Update the way that API versions are generated for the man page.
The existing mechanism was clunky, slow and used ~ 10 MB of local disk. Rich.
2016 Apr 04
0
[PATCH 2/2] Use 'error' function for fprintf followed by exit.
...61,12 @@ main (int argc, char *argv[]) /* Create the handle. */ g = guestfs_create_flags (GUESTFS_CREATE_NO_ENVIRONMENT); - if (g == NULL) { - fprintf (stderr, - _("libguestfs-test-tool: failed to create libguestfs handle\n")); - exit (EXIT_FAILURE); - } - if (guestfs_parse_environment (g) == -1) { - fprintf (stderr, - _("libguestfs-test-tool: failed parsing environment variables.\n" - "Check earlier messages, and the output of the 'printenv' command.\n")); - exit (EXIT_FAILURE); - } + if (g == NULL) + error (EX...
2017 Apr 04
1
[PATCH] Use Unicode single quotes ‘’ in place of short single quoted strings throughout.
...handle accordingly. For example if C<LIBGUESTFS_DEBUG=1> then the -'verbose' flag is set in the handle. +‘verbose’ flag is set in the handle. I<Most programs do not need to call this>. It is done implicitly when you call C<guestfs_create>. @@ -1464,7 +1464,7 @@ C<guestfs_parse_environment_list>." }; Parse the list of strings in the argument C<environment> and set flags in the handle accordingly. For example if C<LIBGUESTFS_DEBUG=1> is a string in the list, -then the 'verbose' flag is set in the handle. +then the ‘verbose’ flag is set in the handle....
2016 Apr 04
2
[PATCH 1/2] Use 'error' function consistently throughout.
...v (var[i], value[j], 1); g = guestfs_create_flags (GUESTFS_CREATE_NO_ENVIRONMENT); - if (!g) { - perror ("guestfs_create_flags"); - exit (EXIT_FAILURE); - } + if (!g) + error (EXIT_FAILURE, errno, "guestfs_create_flags"); if (guestfs_parse_environment (g) == -1) exit (EXIT_FAILURE); @@ -66,10 +66,8 @@ main (int argc, char *argv[]) /* Check that guestfs_get_attach_method returns "appliance" ... */ g = guestfs_create (); - if (!g) { - perror ("guestfs_create"); - exit (EXIT_FAILURE); - } + if (!g)...
2017 Feb 18
8
[PATCH 0/6] generator: Split up generator/actions.ml
Split up the huge generator/actions.ml into several smaller files. Rich.